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ALSA: hda - Add Cirrus Logic CS420x support
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
parent
c785786933
commit
e5f1424807
4 changed files with 955 additions and 0 deletions
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@ -148,6 +148,19 @@ config SND_HDA_ELD
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def_bool y
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depends on SND_HDA_CODEC_INTELHDMI
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config SND_HDA_CODEC_CIRRUS
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bool "Build Cirrus Logic codec support"
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depends on SND_HDA_INTEL
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default y
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help
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Say Y here to include Cirrus Logic codec support in
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snd-hda-intel driver, such as CS4206.
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When the HD-audio driver is built as a module, the codec
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support code is also built as another module,
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snd-hda-codec-cirrus.
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This module is automatically loaded at probing.
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config SND_HDA_CODEC_CONEXANT
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bool "Build Conexant HD-audio codec support"
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default y
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@ -13,6 +13,7 @@ snd-hda-codec-analog-objs := patch_analog.o
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snd-hda-codec-idt-objs := patch_sigmatel.o
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snd-hda-codec-si3054-objs := patch_si3054.o
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snd-hda-codec-atihdmi-objs := patch_atihdmi.o
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snd-hda-codec-cirrus-objs := patch_cirrus.o
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snd-hda-codec-ca0110-objs := patch_ca0110.o
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snd-hda-codec-conexant-objs := patch_conexant.o
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snd-hda-codec-via-objs := patch_via.o
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@ -41,6 +42,9 @@ endif
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ifdef CONFIG_SND_HDA_CODEC_ATIHDMI
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obj-$(CONFIG_SND_HDA_INTEL) += snd-hda-codec-atihdmi.o
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endif
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ifdef CONFIG_SND_HDA_CODEC_CIRRUS
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obj-$(CONFIG_SND_HDA_INTEL) += snd-hda-codec-cirrus.o
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endif
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ifdef CONFIG_SND_HDA_CODEC_CA0110
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obj-$(CONFIG_SND_HDA_INTEL) += snd-hda-codec-ca0110.o
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endif
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@ -44,6 +44,7 @@ struct hda_vendor_id {
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/* codec vendor labels */
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static struct hda_vendor_id hda_vendor_ids[] = {
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{ 0x1002, "ATI" },
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{ 0x1013, "Cirrus Logic" },
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{ 0x1057, "Motorola" },
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{ 0x1095, "Silicon Image" },
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{ 0x10de, "Nvidia" },
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937
sound/pci/hda/patch_cirrus.c
Normal file
937
sound/pci/hda/patch_cirrus.c
Normal file
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@ -0,0 +1,937 @@
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/*
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* HD audio interface patch for Cirrus Logic CS420x chip
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*
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* Copyright (c) 2009 Takashi Iwai <tiwai@suse.de>
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*
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* This driver is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This driver is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/slab.h>
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#include <linux/pci.h>
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#include <sound/core.h>
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#include "hda_codec.h"
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#include "hda_local.h"
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/*
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*/
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struct cs_spec {
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struct auto_pin_cfg autocfg;
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struct hda_multi_out multiout;
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struct snd_kcontrol *vmaster_sw;
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struct snd_kcontrol *vmaster_vol;
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hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS];
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hda_nid_t slave_dig_outs[2];
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unsigned int input_idx[AUTO_PIN_LAST];
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unsigned int capsrc_idx[AUTO_PIN_LAST];
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hda_nid_t adc_nid[AUTO_PIN_LAST];
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unsigned int adc_idx[AUTO_PIN_LAST];
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unsigned int num_inputs;
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unsigned int cur_input;
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unsigned int automic_idx;
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hda_nid_t cur_adc;
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unsigned int cur_adc_stream_tag;
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unsigned int cur_adc_format;
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hda_nid_t dig_in;
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struct hda_bind_ctls *capture_bind[2];
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struct hda_pcm pcm_rec[2]; /* PCM information */
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unsigned int hp_detect:1;
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unsigned int mic_detect:1;
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unsigned int built_up:1;
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};
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#define HP_EVENT 1
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#define MIC_EVENT 2
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/*
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* PCM callbacks
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*/
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static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
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hinfo);
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}
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static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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unsigned int stream_tag,
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unsigned int format,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
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stream_tag, format, substream);
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}
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static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
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}
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/*
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* Digital out
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*/
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static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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return snd_hda_multi_out_dig_open(codec, &spec->multiout);
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}
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static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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return snd_hda_multi_out_dig_close(codec, &spec->multiout);
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}
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static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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unsigned int stream_tag,
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unsigned int format,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
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format, substream);
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}
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static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
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}
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/*
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* Analog capture
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*/
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static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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unsigned int stream_tag,
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unsigned int format,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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spec->cur_adc = spec->adc_nid[spec->cur_input];
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spec->cur_adc_stream_tag = stream_tag;
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spec->cur_adc_format = format;
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snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
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return 0;
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}
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static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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struct snd_pcm_substream *substream)
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{
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struct cs_spec *spec = codec->spec;
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snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
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spec->cur_adc = 0;
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return 0;
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}
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/*
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*/
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static struct hda_pcm_stream cs_pcm_analog_playback = {
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.substreams = 1,
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.channels_min = 2,
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.channels_max = 2,
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.ops = {
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.open = cs_playback_pcm_open,
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.prepare = cs_playback_pcm_prepare,
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.cleanup = cs_playback_pcm_cleanup
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},
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};
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static struct hda_pcm_stream cs_pcm_analog_capture = {
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.substreams = 1,
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.channels_min = 2,
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.channels_max = 2,
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.ops = {
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.prepare = cs_capture_pcm_prepare,
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.cleanup = cs_capture_pcm_cleanup
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},
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};
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static struct hda_pcm_stream cs_pcm_digital_playback = {
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.substreams = 1,
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.channels_min = 2,
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.channels_max = 2,
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.ops = {
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.open = cs_dig_playback_pcm_open,
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.close = cs_dig_playback_pcm_close,
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.prepare = cs_dig_playback_pcm_prepare,
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.cleanup = cs_dig_playback_pcm_cleanup
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},
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};
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static struct hda_pcm_stream cs_pcm_digital_capture = {
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.substreams = 1,
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.channels_min = 2,
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.channels_max = 2,
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};
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static int cs_build_pcms(struct hda_codec *codec)
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{
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struct cs_spec *spec = codec->spec;
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struct hda_pcm *info = spec->pcm_rec;
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codec->pcm_info = info;
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codec->num_pcms = 0;
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info->name = "Cirrus Analog";
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info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
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info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
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info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
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spec->multiout.max_channels;
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info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
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info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_inputs;
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info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
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spec->adc_nid[spec->cur_input];
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codec->num_pcms++;
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if (!spec->multiout.dig_out_nid && !spec->dig_in)
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return 0;
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info++;
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info->name = "Cirrus Digital";
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info->pcm_type = spec->autocfg.dig_out_type[0];
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if (!info->pcm_type)
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info->pcm_type = HDA_PCM_TYPE_SPDIF;
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if (spec->multiout.dig_out_nid) {
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info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
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cs_pcm_digital_playback;
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info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
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spec->multiout.dig_out_nid;
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}
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if (spec->dig_in) {
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info->stream[SNDRV_PCM_STREAM_CAPTURE] =
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cs_pcm_digital_capture;
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info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
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}
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codec->num_pcms++;
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return 0;
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}
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static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
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{
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hda_nid_t dac;
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if (!pin)
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return 0;
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if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
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return 0;
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return dac;
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}
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static const char *dir_sfx[2] = { "Playback", "Capture" };
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static int add_mute(struct hda_codec *codec, const char *name, int index,
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unsigned int pval, int dir, struct snd_kcontrol **kctlp)
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{
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char tmp[32];
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struct snd_kcontrol_new knew =
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HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
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knew.private_value = pval;
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snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
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*kctlp = snd_ctl_new1(&knew, codec);
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return snd_hda_ctl_add(codec, *kctlp);
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}
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static int add_volume(struct hda_codec *codec, const char *name,
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int index, unsigned int pval, int dir,
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struct snd_kcontrol **kctlp)
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{
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char tmp[32];
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struct snd_kcontrol_new knew =
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HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
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knew.private_value = pval;
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snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
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*kctlp = snd_ctl_new1(&knew, codec);
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return snd_hda_ctl_add(codec, *kctlp);
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}
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static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
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{
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unsigned int caps;
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/* set the upper-limit for mixer amp to 0dB */
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caps = query_amp_caps(codec, dac, HDA_OUTPUT);
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caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
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caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
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<< AC_AMPCAP_NUM_STEPS_SHIFT;
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snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
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}
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static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
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{
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struct cs_spec *spec = codec->spec;
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unsigned int tlv[4];
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int err;
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spec->vmaster_sw =
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snd_ctl_make_virtual_master("Master Playback Switch", NULL);
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err = snd_hda_ctl_add(codec, spec->vmaster_sw);
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if (err < 0)
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return err;
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snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
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spec->vmaster_vol =
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snd_ctl_make_virtual_master("Master Playback Volume", tlv);
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err = snd_hda_ctl_add(codec, spec->vmaster_vol);
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if (err < 0)
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return err;
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return 0;
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}
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static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
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int num_ctls, int type)
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{
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struct cs_spec *spec = codec->spec;
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const char *name;
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int err, index;
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struct snd_kcontrol *kctl;
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static char *speakers[] = {
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"Front Speaker", "Surround Speaker", "Bass Speaker"
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};
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static char *line_outs[] = {
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"Front Line-Out", "Surround Line-Out", "Bass Line-Out"
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};
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fix_volume_caps(codec, dac);
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if (!spec->vmaster_sw) {
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err = add_vmaster(codec, dac);
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if (err < 0)
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return err;
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}
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index = 0;
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switch (type) {
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case AUTO_PIN_HP_OUT:
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name = "Headphone";
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index = idx;
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break;
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case AUTO_PIN_SPEAKER_OUT:
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if (num_ctls > 1)
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name = speakers[idx];
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else
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name = "Speaker";
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break;
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default:
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if (num_ctls > 1)
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name = line_outs[idx];
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else
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name = "Line-Out";
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break;
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}
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err = add_mute(codec, name, index,
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HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
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if (err < 0)
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return err;
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err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
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if (err < 0)
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return err;
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err = add_volume(codec, name, index,
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HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
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if (err < 0)
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return err;
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err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
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if (err < 0)
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return err;
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return 0;
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}
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static int build_output(struct hda_codec *codec)
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{
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struct cs_spec *spec = codec->spec;
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struct auto_pin_cfg *cfg = &spec->autocfg;
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int i, err, extra_nids;
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hda_nid_t dac;
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for (i = 0; i < cfg->line_outs; i++) {
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dac = get_dac(codec, cfg->line_out_pins[i]);
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if (!dac)
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break;
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spec->dac_nid[i] = dac;
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err = add_output(codec, dac, i, cfg->line_outs,
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cfg->line_out_type);
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if (err < 0)
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return err;
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}
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spec->multiout.num_dacs = i;
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spec->multiout.dac_nids = spec->dac_nid;
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spec->multiout.max_channels = i * 2;
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/* add HP and speakers */
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||||
extra_nids = 0;
|
||||
for (i = 0; i < cfg->hp_outs; i++) {
|
||||
dac = get_dac(codec, cfg->hp_pins[i]);
|
||||
if (!dac)
|
||||
break;
|
||||
if (!i)
|
||||
spec->multiout.hp_nid = dac;
|
||||
else
|
||||
spec->multiout.extra_out_nid[extra_nids++] = dac;
|
||||
err = add_output(codec, dac, i, cfg->hp_outs, AUTO_PIN_HP_OUT);
|
||||
if (err < 0)
|
||||
return err;
|
||||
}
|
||||
for (i = 0; i < cfg->speaker_outs; i++) {
|
||||
dac = get_dac(codec, cfg->speaker_pins[i]);
|
||||
if (!dac)
|
||||
break;
|
||||
spec->multiout.extra_out_nid[extra_nids++] = dac;
|
||||
err = add_output(codec, dac, i, cfg->speaker_outs,
|
||||
AUTO_PIN_SPEAKER_OUT);
|
||||
if (err < 0)
|
||||
return err;
|
||||
}
|
||||
|
||||
if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
|
||||
cfg->speaker_outs = cfg->line_outs;
|
||||
memcpy(cfg->speaker_pins, cfg->line_out_pins,
|
||||
sizeof(cfg->speaker_pins));
|
||||
cfg->line_outs = 0;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
*/
|
||||
|
||||
static struct snd_kcontrol_new cs_capture_ctls[] = {
|
||||
HDA_BIND_SW("Capture Switch", 0),
|
||||
HDA_BIND_VOL("Capture Volume", 0),
|
||||
};
|
||||
|
||||
static int change_cur_input(struct hda_codec *codec, unsigned int idx)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
|
||||
if (spec->cur_input == idx)
|
||||
return 0;
|
||||
if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
|
||||
/* stream is running, let's swap the current ADC */
|
||||
snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
|
||||
spec->cur_adc = spec->adc_nid[idx];
|
||||
snd_hda_codec_setup_stream(codec, spec->cur_adc,
|
||||
spec->cur_adc_stream_tag, 0,
|
||||
spec->cur_adc_format);
|
||||
}
|
||||
snd_hda_codec_write(codec, spec->cur_adc, 0,
|
||||
AC_VERB_SET_CONNECT_SEL,
|
||||
spec->adc_idx[idx]);
|
||||
spec->cur_input = idx;
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_info *uinfo)
|
||||
{
|
||||
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
||||
struct cs_spec *spec = codec->spec;
|
||||
unsigned int idx;
|
||||
|
||||
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
|
||||
uinfo->count = 1;
|
||||
uinfo->value.enumerated.items = spec->num_inputs;
|
||||
if (uinfo->value.enumerated.item >= spec->num_inputs)
|
||||
uinfo->value.enumerated.item = spec->num_inputs - 1;
|
||||
idx = spec->input_idx[uinfo->value.enumerated.item];
|
||||
strcpy(uinfo->value.enumerated.name, auto_pin_cfg_labels[idx]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
{
|
||||
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
||||
struct cs_spec *spec = codec->spec;
|
||||
ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
|
||||
struct snd_ctl_elem_value *ucontrol)
|
||||
{
|
||||
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
||||
struct cs_spec *spec = codec->spec;
|
||||
unsigned int idx = ucontrol->value.enumerated.item[0];
|
||||
|
||||
if (idx >= spec->num_inputs)
|
||||
return -EINVAL;
|
||||
idx = spec->input_idx[idx];
|
||||
return change_cur_input(codec, idx);
|
||||
}
|
||||
|
||||
static struct snd_kcontrol_new cs_capture_source = {
|
||||
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
||||
.name = "Capture Source",
|
||||
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
|
||||
.info = cs_capture_source_info,
|
||||
.get = cs_capture_source_get,
|
||||
.put = cs_capture_source_put,
|
||||
};
|
||||
|
||||
|
||||
static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
hda_nid_t pin = cfg->input_pins[idx];
|
||||
unsigned int val = snd_hda_query_pin_caps(codec, pin);
|
||||
if (!(val & AC_PINCAP_PRES_DETECT))
|
||||
return 0;
|
||||
val = snd_hda_codec_get_pincfg(codec, pin);
|
||||
return (get_defcfg_connect(val) == AC_JACK_PORT_COMPLEX);
|
||||
}
|
||||
|
||||
static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
|
||||
unsigned int *idxp)
|
||||
{
|
||||
int i;
|
||||
hda_nid_t nid;
|
||||
|
||||
nid = codec->start_nid;
|
||||
for (i = 0; i < codec->num_nodes; i++, nid++) {
|
||||
hda_nid_t pins[2];
|
||||
unsigned int type;
|
||||
int j, nums;
|
||||
type = (get_wcaps(codec, nid) & AC_WCAP_TYPE)
|
||||
>> AC_WCAP_TYPE_SHIFT;
|
||||
if (type != AC_WID_AUD_IN)
|
||||
continue;
|
||||
nums = snd_hda_get_connections(codec, nid, pins,
|
||||
ARRAY_SIZE(pins));
|
||||
if (nums <= 0)
|
||||
continue;
|
||||
for (j = 0; j < nums; j++) {
|
||||
if (pins[j] == pin) {
|
||||
*idxp = j;
|
||||
return nid;
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
|
||||
struct hda_ctl_ops *ops)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct hda_bind_ctls *bind;
|
||||
int i, n;
|
||||
|
||||
bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
|
||||
GFP_KERNEL);
|
||||
if (!bind)
|
||||
return NULL;
|
||||
bind->ops = ops;
|
||||
n = 0;
|
||||
for (i = 0; i < AUTO_PIN_LAST; i++) {
|
||||
if (!spec->adc_nid[i])
|
||||
continue;
|
||||
bind->values[n++] =
|
||||
HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
|
||||
spec->adc_idx[i], HDA_INPUT);
|
||||
}
|
||||
return bind;
|
||||
}
|
||||
|
||||
static int build_input(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
int i, n, err;
|
||||
|
||||
for (i = 0; i < AUTO_PIN_LAST; i++) {
|
||||
hda_nid_t pin = cfg->input_pins[i];
|
||||
struct snd_kcontrol *kctl;
|
||||
if (!pin)
|
||||
continue;
|
||||
spec->input_idx[spec->num_inputs] = i;
|
||||
spec->capsrc_idx[i] = spec->num_inputs++;
|
||||
spec->cur_input = i;
|
||||
spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
|
||||
}
|
||||
if (!spec->num_inputs)
|
||||
return 0;
|
||||
|
||||
/* check whether the automatic mic switch is available */
|
||||
if (spec->num_inputs == 2 &&
|
||||
spec->adc_nid[AUTO_PIN_MIC] && spec->adc_nid[AUTO_PIN_FRONT_MIC]) {
|
||||
if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_FRONT_MIC])) {
|
||||
if (!is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
|
||||
spec->mic_detect = 1;
|
||||
spec->automic_idx = AUTO_PIN_FRONT_MIC;
|
||||
}
|
||||
} else {
|
||||
if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
|
||||
spec->mic_detect = 1;
|
||||
spec->automic_idx = AUTO_PIN_MIC;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* make bind-capture */
|
||||
spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
|
||||
spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
|
||||
for (i = 0; i < 2; i++) {
|
||||
struct snd_kcontrol *kctl;
|
||||
if (!spec->capture_bind[i])
|
||||
return -ENOMEM;
|
||||
kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
|
||||
if (!kctl)
|
||||
return -ENOMEM;
|
||||
kctl->private_value = (long)spec->capture_bind[i];
|
||||
err = snd_hda_ctl_add(codec, kctl);
|
||||
if (err < 0)
|
||||
return err;
|
||||
}
|
||||
|
||||
if (spec->num_inputs > 1 && !spec->mic_detect) {
|
||||
err = snd_hda_ctl_add(codec,
|
||||
snd_ctl_new1(&cs_capture_source, codec));
|
||||
if (err < 0)
|
||||
return err;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int build_digital_output(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
hda_nid_t nid;
|
||||
int err;
|
||||
|
||||
if (!cfg->dig_outs)
|
||||
return 0;
|
||||
if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
|
||||
return 0;
|
||||
spec->multiout.dig_out_nid = nid;
|
||||
err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
|
||||
if (err < 0)
|
||||
return err;
|
||||
err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
|
||||
if (err < 0)
|
||||
return err;
|
||||
spec->multiout.share_spdif = 1;
|
||||
if (cfg->dig_outs > 1 &&
|
||||
snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
|
||||
spec->slave_dig_outs[0] = nid;
|
||||
codec->slave_dig_outs = spec->slave_dig_outs;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int build_digital_input(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
int idx;
|
||||
|
||||
if (!cfg->dig_in_pin)
|
||||
return 0;
|
||||
spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
|
||||
if (!spec->dig_in)
|
||||
return 0;
|
||||
return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
|
||||
}
|
||||
|
||||
static void cs_automute(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
unsigned int caps, present, hp_present;
|
||||
hda_nid_t nid;
|
||||
int i;
|
||||
|
||||
hp_present = 0;
|
||||
for (i = 0; i < cfg->hp_outs; i++) {
|
||||
nid = cfg->hp_pins[i];
|
||||
caps = snd_hda_query_pin_caps(codec, nid);
|
||||
if (!(caps & AC_PINCAP_PRES_DETECT))
|
||||
continue;
|
||||
if (caps & AC_PINCAP_TRIG_REQ)
|
||||
snd_hda_codec_read(codec, nid, 0,
|
||||
AC_VERB_SET_PIN_SENSE, 0);
|
||||
present = snd_hda_codec_read(codec, nid, 0,
|
||||
AC_VERB_GET_PIN_SENSE, 0);
|
||||
hp_present |= (present & AC_PINSENSE_PRESENCE) != 0;
|
||||
if (hp_present)
|
||||
break;
|
||||
}
|
||||
for (i = 0; i < cfg->speaker_outs; i++) {
|
||||
nid = cfg->speaker_pins[i];
|
||||
snd_hda_codec_write(codec, nid, 0,
|
||||
AC_VERB_SET_PIN_WIDGET_CONTROL,
|
||||
hp_present ? 0 : PIN_OUT);
|
||||
}
|
||||
}
|
||||
|
||||
static void cs_automic(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
hda_nid_t nid;
|
||||
unsigned int caps, present;
|
||||
|
||||
nid = cfg->input_pins[spec->automic_idx];
|
||||
caps = snd_hda_query_pin_caps(codec, nid);
|
||||
if (caps & AC_PINCAP_TRIG_REQ)
|
||||
snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
|
||||
present = snd_hda_codec_read(codec, nid, 0,
|
||||
AC_VERB_GET_PIN_SENSE, 0);
|
||||
if (present & AC_PINSENSE_PRESENCE)
|
||||
change_cur_input(codec, spec->automic_idx);
|
||||
else {
|
||||
unsigned int imic = (spec->automic_idx == AUTO_PIN_MIC) ?
|
||||
AUTO_PIN_FRONT_MIC : AUTO_PIN_MIC;
|
||||
change_cur_input(codec, imic);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
*/
|
||||
|
||||
static void init_output(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
int i;
|
||||
|
||||
/* mute first */
|
||||
for (i = 0; i < spec->multiout.num_dacs; i++)
|
||||
snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
|
||||
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
|
||||
if (spec->multiout.hp_nid)
|
||||
snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
|
||||
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
|
||||
for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
|
||||
if (!spec->multiout.extra_out_nid[i])
|
||||
break;
|
||||
snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
|
||||
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
|
||||
}
|
||||
|
||||
/* set appropriate pin controls */
|
||||
for (i = 0; i < cfg->line_outs; i++)
|
||||
snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
|
||||
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
|
||||
for (i = 0; i < cfg->hp_outs; i++) {
|
||||
hda_nid_t nid = cfg->hp_pins[i];
|
||||
snd_hda_codec_write(codec, nid, 0,
|
||||
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
|
||||
if (!cfg->speaker_outs)
|
||||
continue;
|
||||
if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
|
||||
snd_hda_codec_write(codec, nid, 0,
|
||||
AC_VERB_SET_UNSOLICITED_ENABLE,
|
||||
AC_USRSP_EN | HP_EVENT);
|
||||
spec->hp_detect = 1;
|
||||
}
|
||||
}
|
||||
for (i = 0; i < cfg->speaker_outs; i++)
|
||||
snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
|
||||
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
|
||||
if (spec->hp_detect)
|
||||
cs_automute(codec);
|
||||
}
|
||||
|
||||
static void init_input(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
struct auto_pin_cfg *cfg = &spec->autocfg;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < AUTO_PIN_LAST; i++) {
|
||||
unsigned int ctl;
|
||||
hda_nid_t pin = cfg->input_pins[i];
|
||||
if (!pin || !spec->adc_nid[i])
|
||||
continue;
|
||||
/* set appropriate pin control and mute first */
|
||||
ctl = PIN_IN;
|
||||
if (i <= AUTO_PIN_FRONT_MIC) {
|
||||
unsigned int caps = snd_hda_query_pin_caps(codec, pin);
|
||||
caps >>= AC_PINCAP_VREF_SHIFT;
|
||||
if (caps & AC_PINCAP_VREF_80)
|
||||
ctl = PIN_VREF80;
|
||||
}
|
||||
snd_hda_codec_write(codec, pin, 0,
|
||||
AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
|
||||
snd_hda_codec_write(codec, spec->adc_nid[i], 0,
|
||||
AC_VERB_SET_AMP_GAIN_MUTE,
|
||||
AMP_IN_MUTE(spec->adc_idx[i]));
|
||||
if (spec->mic_detect && spec->automic_idx == i)
|
||||
snd_hda_codec_write(codec, pin, 0,
|
||||
AC_VERB_SET_UNSOLICITED_ENABLE,
|
||||
AC_USRSP_EN | MIC_EVENT);
|
||||
}
|
||||
if (spec->mic_detect)
|
||||
cs_automic(codec);
|
||||
}
|
||||
|
||||
static int cs_init(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
|
||||
if (!spec->built_up)
|
||||
return 0;
|
||||
init_output(codec);
|
||||
init_input(codec);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int cs_build_controls(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
int err;
|
||||
|
||||
err = build_output(codec);
|
||||
if (err < 0)
|
||||
return err;
|
||||
err = build_input(codec);
|
||||
if (err < 0)
|
||||
return err;
|
||||
err = build_digital_output(codec);
|
||||
if (err < 0)
|
||||
return err;
|
||||
err = build_digital_input(codec);
|
||||
if (err < 0)
|
||||
return err;
|
||||
spec->built_up = 1;
|
||||
return cs_init(codec);
|
||||
}
|
||||
|
||||
static void cs_free(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
kfree(spec->capture_bind[0]);
|
||||
kfree(spec->capture_bind[1]);
|
||||
kfree(codec->spec);
|
||||
}
|
||||
|
||||
static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
|
||||
{
|
||||
switch ((res >> 26) & 0x7f) {
|
||||
case HP_EVENT:
|
||||
cs_automute(codec);
|
||||
break;
|
||||
case MIC_EVENT:
|
||||
cs_automic(codec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static struct hda_codec_ops cs_patch_ops = {
|
||||
.build_controls = cs_build_controls,
|
||||
.build_pcms = cs_build_pcms,
|
||||
.init = cs_init,
|
||||
.free = cs_free,
|
||||
.unsol_event = cs_unsol_event,
|
||||
};
|
||||
|
||||
static int cs_parse_auto_config(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec = codec->spec;
|
||||
int err;
|
||||
|
||||
err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
|
||||
if (err < 0)
|
||||
return err;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int patch_cs420x(struct hda_codec *codec)
|
||||
{
|
||||
struct cs_spec *spec;
|
||||
int err;
|
||||
|
||||
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
|
||||
if (!spec)
|
||||
return -ENOMEM;
|
||||
codec->spec = spec;
|
||||
|
||||
err = cs_parse_auto_config(codec);
|
||||
if (err < 0)
|
||||
goto error;
|
||||
|
||||
codec->patch_ops = cs_patch_ops;
|
||||
|
||||
return 0;
|
||||
|
||||
error:
|
||||
kfree(codec->spec);
|
||||
codec->spec = NULL;
|
||||
return err;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* patch entries
|
||||
*/
|
||||
static struct hda_codec_preset snd_hda_preset_cirrus[] = {
|
||||
{ .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
|
||||
{ .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
|
||||
{} /* terminator */
|
||||
};
|
||||
|
||||
MODULE_ALIAS("snd-hda-codec-id:10134206");
|
||||
MODULE_ALIAS("snd-hda-codec-id:10134207");
|
||||
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
|
||||
|
||||
static struct hda_codec_preset_list cirrus_list = {
|
||||
.preset = snd_hda_preset_cirrus,
|
||||
.owner = THIS_MODULE,
|
||||
};
|
||||
|
||||
static int __init patch_cirrus_init(void)
|
||||
{
|
||||
return snd_hda_add_codec_preset(&cirrus_list);
|
||||
}
|
||||
|
||||
static void __exit patch_cirrus_exit(void)
|
||||
{
|
||||
snd_hda_delete_codec_preset(&cirrus_list);
|
||||
}
|
||||
|
||||
module_init(patch_cirrus_init)
|
||||
module_exit(patch_cirrus_exit)
|
||||
Loading…
Reference in a new issue